Tb2MgSe4 — Properties & Data | MatWorld

Tb2MgSe4

ceramic

· JVASP-112714· Tb2MgSe4

Tb2MgSe4 is a ternary ceramic compound combining terbium, magnesium, and selenium, belonging to the family of rare-earth chalcogenides. This is primarily a research material investigated for its potential electronic and optical properties rather than a mature commercial ceramic. The material and related rare-earth selenides are of interest in solid-state physics for studying magnetic behavior, thermal properties, and potential applications in semiconductor or optoelectronic devices, though industrial adoption remains limited and engineering use is confined to specialized research contexts.

solid-state researchrare-earth compound studiesthermal property investigationmagnetic material characterizationoptoelectronic material development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.874	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	1.332	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	6.849	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05950	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.731	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Tb2MgSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental